CFR›Title 40›Chapter I›Part 74›Subpart F ContainsSections 74.60–74.61CorpusDaily eCFRDisplayed edition2026-06-01Last updated2026-06-01 Subpart F—Monitoring Emissions: Combustion Sources Sections 74.60 § 74.60 Monitoring requirements. 74.61 § 74.61 Monitoring plan. Previous E Subpart E—Allowance Tracking and Transfer and End of Year Compliance